op {
  name: "BoostedTreesBucketize"
  input_arg {
    name: "float_values"
    type: DT_FLOAT
    number_attr: "num_features"
  }
  input_arg {
    name: "bucket_boundaries"
    type: DT_FLOAT
    number_attr: "num_features"
  }
  output_arg {
    name: "buckets"
    type: DT_INT32
    number_attr: "num_features"
  }
  attr {
    name: "num_features"
    type: "int"
    has_minimum: true
  }
}
